/Engine/Source/Runtime/AVEncoder/Public/VideoEncoderInput.h
Clone frame - this will create a copy that references the original until destroyed.
const [FVideoEncoderInputFrame](API\Runtime\AVEncoder\FVideoEncoderInputFrame) * Clone ( [FCloneDestroyedCallback](API\Runtime\AVEncoder\FVideoEncoderInputFrame\FCloneDestroyedCallback) InCloneDestroyedCallback ) const